<template>
	<view class="goods-item">
	  <!-- 左侧的盒子 -->
	  <view class="goods-item-left">
      <radio :checked="goods.goods_state" color="#C00000" v-if="showRadio" @click = "radioClickHandler"/>
	    <image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
	  </view>
	  <!-- 右侧的盒子 -->
	  <view class="goods-item-right">
	    <view class="goods-name">{{goods.goods_name}}</view>
	    <view class="goods-info-box">
	      <view class="goods-price">￥{{goods.goods_price | tofixed}}</view>
        <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numChangeHandler"></uni-number-box>
	    </view>
	  </view>
	</view>
</template>

<script>
	export default {
    props:{
      goods:{
        type:Object,
        default:{}
      },
      showRadio:{
        type:Boolean,
        // 默认不展示
        default:false
      },
      showNum:{
       type:Boolean,
       default:false
      }
    },
		data() {
			return {
				//默认的图片地址
				defaultPic:'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
			};
		},
    methods:{
     radioClickHandler() {
        this.$emit('radio-change',{
          goods_id: this.goods.goods_id,
          goods_state: !this.goods.goods_state,
        })
     },
     // 监听到了numberBox组件数量的变化
     numChangeHandler(val){
       this.$emit('num-change',{
         goods_id:this.goods.goods_id,
         goods_count: +val   
       })
     }
    },
    filters:{
      tofixed(num){
        return Number(num).toFixed(2)
      }
    }
	}
</script>

<style lang="scss">
.goods-item{
  width: 750rpx;
  box-sizing: border-box;
  display: flex;
  padding: 10px 5px;
  border-bottom: 1px solid #f0f0f0;
  
  .goods-item-left{
    margin-right: 5px;
    display: flex;  
    justify-content: space-between;
    align-items: center;
    
    .goods-pic{
      width: 100px;
      height: 100px;
    }
  }
  .goods-item-right{
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: space-between;
    
    .goods-name{
      font-size: 13px;
    }
    .goods-info-box{
      display: flex;
      justify-content: space-between;
      align-items: center;
      
      .goods-price{
        color: #C00000;
        font-size: 16px;
      }
    }
  }
}
</style>
